NOVEL AMINO ACID DERIVATIVES HAVING N,N-DIALKYLAMINOPHENYL GROUP
    3.
    发明公开
    NOVEL AMINO ACID DERIVATIVES HAVING N,N-DIALKYLAMINOPHENYL GROUP 失效
    新的氨基酸衍生物HAVING A N,N-二烷基氨基HAVE

    公开(公告)号:EP0870762A4

    公开(公告)日:2000-03-08

    申请号:EP96904324

    申请日:1996-03-05

    摘要: Novel amino acid derivatives having an N,N-dialkylaminophenyl group represented by general formula (I), wherein R represents hydrogen, lower alkyl, phenyl lower alkyl, lower alkanoyl or benzoyl, provided that the phenyl ring in the phenyl lower alkyl or benzoyl may be substituted by halogeno, lower alkyl or lower alkoxy; R represents carboxyl optionally converted into ester, amide or hydroxamic acid; R represents lower alkyl; R represents lower alkyl; A represents lower alkylene optionally substituted by phenyl, provided that the phenyl group may be substituted by halogeno, lower alkyl or lower alkoxy; A represents lower alkylene; A represents lower alkylene; and Z represents S or O. The compounds have inhibitory effects on LTA and hydrolase and are useful as a drug, in particular, a remedy for diseases in which LTB4 participates such as rheumatism, psoriasis, inflammatory intestinal diseases, gout, cystic fibrosis, etc.

    LEUKOTRIENE A 4? HYDROLAZE INHIBITORS
    7.
    发明公开
    LEUKOTRIENE A 4? HYDROLAZE INHIBITORS 失效
    抑制剂白三烯A4水解

    公开(公告)号:EP0979817A4

    公开(公告)日:2001-01-10

    申请号:EP98910975

    申请日:1998-03-25

    CPC分类号: C07D207/16

    摘要: Leukotriene A4 hydrolaze inhibitors containing a compound of general formula (I) or a salt thereof as the active ingredient, wherein R1 represents hydrogen, alkyl, phenylalkyl, alkanoyl or benzoyl; R?2 and R3¿ each represent hydrogen or alkyl; R4 represents hydroxyl, alkoxyl, phenylalkoxyl, amino, alkylamino or phenylalkylamino; R5 represents phenylalkyl or naphthylalkyl; Z represents sulfur or oxygen; A represents alkylene; and n represents 0, 1 or 2, provided that the phenyl ring in R1 may be substituted with alkyl, alkoxyl or halogen, and that the phenyl ring or naphthyl ring in R5 may be substituted with alkyl, cycloalkyl, alkoxyl, alkylthio or halogen.